Granted Patent
Utility
US 5,787,789 · App. 08/773,982
Vacuum servo unit for a vehicle braking system
Inventor:
Kazuhiko Suzuki
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Dec 26, 1996
Inventor
Kazuhiko Suzuki
Assignee (at issue)
AISIN SEIKI KABUSHIKI KAISHA
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.